[B5] White line during page refresh

Which browser and version is it you are using there?

chrome, edge all same problem 

First, you need to click on the forum background and press F5. Do not click the refresh button in the browser.

I do get this on Microsoft Edge.

If I click the background and press F5, the white line shows for a split second as I am pressing the F5 key but disappears after that. Does the white line stay there on your community?

This is the "focus outline" for the <main> element, caused by the tabindex attribute (which helps with keyboard navigation).

The outline appears when the <main> element receives focus. I'll remove it for the next update since it's just a browser default which hasn't been removed.

Thanks, @Ehren. 👌

This isn't showing up since upgrading to Beta 7. Thanks @Ehren.